4 * Copyright 1993 Alexandre Julliard
15 #define WND_MAGIC 0x444e4957 /* 'WIND' */
17 /* Built-in class names (see _Undocumented_Windows_ p.418) */
18 #define POPUPMENU_CLASS_NAME "#32768" /* PopupMenu */
19 #define DESKTOP_CLASS_NAME "#32769" /* Desktop */
20 #define DIALOG_CLASS_NAME "#32770" /* Dialog */
21 #define WINSWITCH_CLASS_NAME "#32771" /* WinSwitch */
22 #define ICONTITLE_CLASS_NAME "#32772" /* IconTitle */
26 HWND hwndNext
; /* Next sibling */
27 HWND hwndChild
; /* First child */
28 DWORD dwMagic
; /* Magic number (must be WND_MAGIC) */
29 HWND hwndParent
; /* Window parent (from CreateWindow) */
30 HWND hwndOwner
; /* Window owner */
31 HCLASS hClass
; /* Window class */
32 HANDLE hInstance
; /* Window hInstance (from CreateWindow) */
33 RECT rectClient
; /* Client area rel. to parent client area */
34 RECT rectWindow
; /* Whole window rel. to parent client area */
35 RECT rectNormal
; /* Window rect. when in normal state */
36 POINT ptIconPos
; /* Icon position */
37 POINT ptMaxPos
; /* Maximized window position */
38 HGLOBAL hmemTaskQ
; /* Task queue global memory handle */
39 HRGN hrgnUpdate
; /* Update region */
40 HWND hwndPrevActive
; /* Previous active top-level window */
41 HWND hwndLastActive
; /* Last active popup hwnd */
42 WNDPROC lpfnWndProc
; /* Window procedure */
43 DWORD dwStyle
; /* Window style (from CreateWindow) */
44 DWORD dwExStyle
; /* Extended style (from CreateWindowEx) */
45 HANDLE hdce
; /* Window DCE (if CS_OWNDC or CS_CLASSDC) */
46 HANDLE hVScroll
; /* Vertical scroll-bar info */
47 HANDLE hHScroll
; /* Horizontal scroll-bar info */
48 WORD wIDmenu
; /* ID or hmenu (from CreateWindow) */
49 HANDLE hText
; /* Handle of window text */
50 WORD flags
; /* Misc. flags (see below) */
51 Window window
; /* X window (only for top-level windows) */
52 HMENU hSysMenu
; /* window's copy of System Menu */
53 HANDLE hProp
; /* Handle of Properties List */
54 WORD wExtra
[1]; /* Window extra bytes */
57 /* WND flags values */
58 #define WIN_NEEDS_BEGINPAINT 0x01 /* WM_PAINT sent to window */
59 #define WIN_NEEDS_ERASEBKGND 0x02 /* WM_ERASEBKGND must be sent to window*/
60 #define WIN_NEEDS_NCPAINT 0x04 /* WM_NCPAINT must be sent to window */
61 #define WIN_RESTORE_MAX 0x08 /* Maximize when restoring */
62 #define WIN_INTERNAL_PAINT 0x10 /* Internal WM_PAINT message pending */
63 #define WIN_NO_REDRAW 0x20 /* WM_SETREDRAW called for this window */
64 #define WIN_GOT_SIZEMSG 0x40 /* WM_SIZE has been sent to the window */
66 #define WIN_CLASS_INFO(wndPtr) (CLASS_FindClassPtr((wndPtr)->hClass)->wc)
67 #define WIN_CLASS_STYLE(wndPtr) (WIN_CLASS_INFO(wndPtr).style)
69 /* Window functions */
70 extern WND
*WIN_FindWndPtr( HWND hwnd
);
71 extern Window
WIN_GetXWindow( HWND hwnd
);
72 extern BOOL
WIN_UnlinkWindow( HWND hwnd
);
73 extern BOOL
WIN_LinkWindow( HWND hwnd
, HWND hwndInsertAfter
);
74 extern HWND
WIN_FindWinToRepaint( HWND hwnd
);
75 extern void WIN_SendParentNotify( HWND hwnd
, WORD event
, LONG lParam
);
76 extern BOOL
WIN_CreateDesktopWindow(void);
77 extern HWND
WIN_GetTopParent( HWND hwnd
);
79 extern Display
* display
;
80 extern Screen
* screen
;
81 extern Window rootWindow
;